#!/user/bin/env python
# coding:utf-8
#
# class Test:
#     '''
#     这是一个文档的说明:
#     '''
#
#     def haha(self):
#         print "haha"
#
#     def abc(self):
#         print "abc"

#
#
# aaa = Test()
# aaa.haha()
# help(aaa)
# class Test:
#     d = 20
#     def __init__(self):
#         self.a = 0
#         self.b = 0
#     def info(self):
#         print str(self.a) + " "+ str(self.b)
#     def define_a(self):
#         self.c = 11
#
# test = Test()
# test.define_a()
# print  test.c

# test.info()


# class A:
#     def __init__(self):
#         self.__ab = 10
#
#     def info(self):
#         print self.__ab


# a = A()
# a.info()
#
# a.__ab = 11
# a.info()
# a = A()
# print dir(a)
# print  a.__doc__
# print  a.__module__
